Sperry Blind Flying Instruments & Autopilots
Sperry Blind Flying Instruments and Autopilots - The Sperry Gyroscope Company Ltd
Picture No
13885102
Media ID
43673984
Size
2020px x 1406px
(494KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeroplane magazine - April 5th 1940
Date
1940





























